Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 36, 43 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 36 and 43 is 1.
GCF(36,43) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 36
2 | 36 |
2 | 18 |
3 | 9 |
3 | 3 |
1 |
Prime factors of 36 are 2,3. Prime factorization of 36 in exponential form is:
36 = 22×32
Prime Factorization of 43
43 | 43 |
1 |
Prime factors of 43 are 43. Prime factorization of 43 in exponential form is:
43 = 431
∴ So by taking common prime factors GCF of 36 and 43 is 1
Factors of 36
List of positive integer factors of 36 that divides 36 without a remainder.
1,2,3,4,6,9,12,18,36
Factors of 43
List of positive integer factors of 43 that divides 43 without a remainder.
1,43
Greatest Common Factor
We found the factors and prime factorization of 36 and 43. The biggest common factor number is the GCF number.
So the greatest common factor 36 and 43 is 1.
Also check out the Least Common Multiple of 36 and 43
(i) The GCF of 36 and 43 is associative
GCF of 36 and 43 = GCF of 43 and 36
1. What is the GCF of 36 and 43?
Answer: GCF of 36 and 43 is 1.
2. What are the Factors of 36?
Answer: Factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 36. There are 9 integers that are factors of 36. The greatest factor of 36 is 36.
3. What are the Factors of 43?
Answer: Factors of 43 are 1, 43. There are 2 integers that are factors of 43. The greatest factor of 43 is 43.
4. How to Find the GCF of 36 and 43?
Answer:
Greatest Common Factor of 36 and 43 = 1
Step 1: Find the prime factorization of 36
36 = 2 x 2 x 3 x 3
Step 2: Find the prime factorization of 43
43 = 43
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = = 1
Step 4: Therefore, the greatest common factor of 36 and 43 is 1